Although we aren't sure of details concerning pricing or availability, we don't expect the GPSmile 52 to deviate too far from all its oh-so-similar competitors when it hits store shelves.
Information is also gathered on the kinds of products individuals purchase together (i.e. a PSP and a UMD in the same trip), and strategically located "POP" machines conveniently give detailed descriptions about scanned items to customers, while sneakily collecting data of its own for those oh-so-clever marketers behind the scenes.